JP3145075B2 - Heat insulation foundation of building - Google Patents
Heat insulation foundation of buildingInfo
- Publication number
- JP3145075B2 JP3145075B2 JP16082898A JP16082898A JP3145075B2 JP 3145075 B2 JP3145075 B2 JP 3145075B2 JP 16082898 A JP16082898 A JP 16082898A JP 16082898 A JP16082898 A JP 16082898A JP 3145075 B2 JP3145075 B2 JP 3145075B2
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- building
- termite
- foundation
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Foundations (AREA)
- Building Environments (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、建築物の断熱基
礎構造に関し、基礎部分の外断熱材から侵入する白蟻を
防止し、建築物を白蟻による食害から守るようにしたも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat-insulating foundation structure of a building, which prevents termites invading from an external heat-insulating material of a foundation portion and protects the building from damage by termites.
【０００２】[0002]
【従来の技術】近年、一般木造住宅の仕様として高気密
・高断熱としたものが普及しつつあり、建築物を断熱す
ることが行われている。2. Description of the Related Art In recent years, high airtightness and high heat insulation have become widespread as specifications of general wooden houses, and heat insulation of buildings has been performed.
【０００３】このような建築物の断熱工法には、外断熱
工法と内断熱工法とがあるが、断熱欠損を起こしにく
く、施工が容易であり、断熱材の室内側に位置する建築
物の軸組の耐久性を高めることができるなどの利点があ
る外断熱工法が内断熱工法に比べて広く普及している。[0003] There are two types of thermal insulation methods for such buildings, an external thermal insulation method and an internal thermal insulation method. The thermal insulation loss hardly occurs, the construction is easy, and the shaft of the building located on the indoor side of the thermal insulation material. Outer heat insulation methods, which have the advantage of increasing the durability of the set, are more widely used than inner heat insulation methods.
【０００４】この外断熱工法を建築物に適用する場合に
は、建築物の外壁面を断熱するだけでは足りず、基礎の
外側部分も断熱する必要があり、例えば図３に示すよう
に、割栗石１上に捨てコンクリート２を介して布基礎３
を構築し、この布基礎３の室外側Ａに基礎断熱材４を取
付け、この基礎断熱材４を基礎被覆材５で覆って布基礎
３の外側を断熱している。When this external heat insulation method is applied to a building, it is not enough to insulate the outer wall surface of the building, and it is also necessary to insulate the outer part of the foundation. For example, as shown in FIG. Cloth foundation 3 through discarded concrete 2 on chestnut stone 1
The base heat insulating material 4 is attached to the outdoor side A of the cloth foundation 3, and the outside of the cloth base 3 is insulated by covering the basic heat insulating material 4 with the basic covering material 5.
【０００５】また、建築物の側壁部分として、布基礎３
上に土台６を取付けて柱７や間柱（図示せず）を立設
し、室内側Ｂに内装材８を取付る一方、柱７や間柱の室
外側Ａに壁断熱材９を配置し、通気胴縁１０及び下端縁
の水切り１１を介して外装材１２を取付けて側壁部分の
外側を断熱している。さらに、床部分として土台６間に
大引き１３を介して根太１４を取付け、その上に床材１
５を取付けるようにしている。[0005] As a side wall portion of a building, a cloth foundation 3 is used.
The base 6 is mounted thereon, the pillars 7 and the studs (not shown) are erected, and the interior material 8 is mounted on the indoor side B, and the wall heat insulating material 9 is arranged on the outdoor side A of the pillars 7 and the studs. An exterior material 12 is attached via a ventilation trunk 10 and a drainer 11 at the lower edge to insulate the outside of the side wall portion. Further, a joist 14 is attached as a floor portion between the bases 6 via a large-scale pull 13, and the floor material 1 is placed thereon.
5 is attached.
【０００６】このような建築物の外断熱工法では、布基
礎３の外側を断熱する基礎断熱材４として、プラスチッ
ク発泡体が用いられることから、これを保護するため基
礎被覆材５で覆っているが、この基礎被覆材５は下端部
を土Ｃに接した状態にするが、布基礎３に接する状態に
はなっていない。In such an external heat insulation method for a building, since a plastic foam is used as the basic heat insulating material 4 for insulating the outside of the cloth foundation 3, it is covered with a basic covering material 5 to protect it. However, the lower end of the base coating material 5 is in contact with the soil C, but is not in contact with the cloth base 3.
【０００７】一般に、白蟻が建物の外部から建物内に侵
入する経路は、室外側Ａの土Ｃの内部や床下といわれて
おり、外断熱工法の建築物では、床下換気口が布基礎３
に形成してないので、白蟻の侵入経路は基礎断熱材４の
下方の基礎被覆材５で基礎断熱材４が覆われていない部
分までになる。[0007] Generally, the path through which termites enter the building from the outside of the building is said to be inside the soil C on the outdoor side A or under the floor.
Therefore, the path of entry of termites extends to a portion where the basic heat insulating material 4 is not covered by the basic covering material 5 below the basic heat insulating material 4.
【０００８】これは、基礎断熱材４は通常、プラスチッ
ク発泡体であり、この材料は白蟻に容易に食害されるこ
とが知られているのに対し、基礎被覆材５はモルタルや
コンクリートなどを用いることから白蟻が食害できない
ためである。さらに、基礎断熱材４は湿気が多い土Ｃに
接しており、しかも断熱効果によって基礎断熱材４の室
内側内部が暖かく、白蟻にとって絶好の侵入経路とな
る。そこで、白蟻対策として薬剤を土面に散布すること
が行われている。This is because the basic heat insulating material 4 is usually a plastic foam, and this material is known to be easily damaged by termites, whereas the basic coating material 5 is made of mortar, concrete or the like. This is because termites cannot eat. Furthermore, the basic heat insulating material 4 is in contact with the humid soil C, and the inside of the room of the basic heat insulating material 4 is warm due to the heat insulating effect, which provides a perfect intrusion path for termites. Therefore, as a countermeasure against termites, a chemical is sprayed on the soil surface.
【０００９】[0009]
【発明が解決しようとする課題】ところが、薬剤を土面
に散布すると、散布した薬剤が飛散したり、土Ｃに浸透
して環境に悪影響を及ぼすという土壌汚染の問題が指摘
されている。However, it has been pointed out that when a chemical is sprayed on the soil surface, the sprayed chemical scatters or permeates the soil C to adversely affect the environment.
【００１０】一方、薬剤をシートに塗布することで薬剤
の飛散がないシート状の防蟻材１６が開発され、これを
布基礎４の周辺部や床下の土Ｃの表面に敷設する工法が
使用され始めているが、この場合にも床下の土Ｃが湿潤
で、種々の有機物を分解するバクテリヤが多く棲息する
場合もあり、地面に直接薬剤を散布する場合に比べて少
ないものの、時間の経過に伴ってシート状の防蟻材１６
から薬剤成分が土Ｃにしみ出してしまうという問題が指
摘されている。On the other hand, a sheet-shaped termite material 16 which does not scatter the medicine by applying the medicine to the sheet has been developed, and a construction method of laying the termite on the periphery of the cloth foundation 4 or the surface of the soil C under the floor is used. However, in this case, the soil C under the floor is also wet, and many bacteria that decompose various organic substances may inhabit there. Accompanying sheet-like termite material 16
Has been pointed out that a drug component exudes to soil C.
【００１１】この発明は、かかる従来技術の問題点に鑑
みてなされたもので、薬剤による環境汚染の問題がな
く、基礎部分の外断熱材からの白蟻の侵入を防止でき、
建築物を白蟻による食害から守ることができる建築物の
断熱基礎構造を提供しようとするものである。The present invention has been made in view of the above-mentioned problems of the prior art, and has no problem of environmental pollution due to chemicals, and can prevent invasion of termites from the outer heat insulating material of the base portion.
An object of the present invention is to provide a heat insulating foundation for a building that can protect the building from damage by termites.
【００１２】[0012]
【課題を解決するための手段】上記従来技術が有する課
題を解決するこの発明の請求項１記載の建築物の断熱基
礎構造は、建築物の布基礎の室外側に断熱材を介して基
礎被覆材を取付けた建築物の断熱基礎構造において、前
記断熱材の室外側表面を覆って防蟻シートを配置すると
ともに、この防蟻シートの下端縁を前記布基礎に密着さ
せたことを特徴とするものである。According to a first aspect of the present invention, there is provided a heat insulating foundation for a building, which solves the problems of the prior art. In a heat insulating foundation structure of a building to which a material is attached, a termite-control sheet is disposed so as to cover an outdoor surface of the heat-insulating material, and a lower edge of the termite sheet is closely attached to the cloth base. Things.
【００１３】この建築物の断熱基礎構造によれば、布基
礎の室外側に断熱材を介して基礎被覆材が取り付けられ
た断熱基礎構造で、断熱材の室外側の表面を防蟻シート
で覆って、その下端縁を布基礎に密着させるようにして
おり、布基礎を断熱する断熱材が防蟻シートで覆われて
白蟻の断熱材内部への侵入が阻止される。According to the heat insulating foundation structure of this building, the outdoor surface of the heat insulating material is covered with the termite sheet in the heat insulating basic structure in which the basic covering material is attached to the outdoor side of the cloth foundation via the heat insulating material. Then, the lower edge is brought into close contact with the cloth base, and the heat insulating material that insulates the cloth base is covered with a termite sheet so that termites are prevented from entering the heat insulating material.
【００１４】また、この発明の請求項２記載の建築物の
断熱基礎構造は、請求項１記載の構成に加え、前記布基
礎への前記防蟻シートの密着を、当該布基礎に前記防蟻
シートの下端縁を食い込ませて得ることを特徴とするも
のである。According to a second aspect of the present invention, there is provided a heat insulating foundation for a building, wherein the termite-control sheet is adhered to the cloth base and the termite-proof is attached to the cloth base. It is characterized in that the sheet is obtained by cutting the lower edge of the sheet.
【００１５】この建築物の断熱基礎構造によれば、防蟻
シートの下端縁を布基礎に食い込ませて密着させるよう
にしており、防蟻シートの下端縁と布基礎との隙間を完
全に無くすようにし、一層確実に白蟻の断熱材内部への
侵入を阻止するようにしている。According to the heat insulating foundation structure of this building, the lower edge of the termite sheet is cut into the cloth foundation so as to be in close contact therewith, and the gap between the lower edge of the termite sheet and the fabric foundation is completely eliminated. In this way, termites are more reliably prevented from entering the heat insulating material.
【００１６】[0016]
【発明の実施の形態】以下、この発明の一実施の形態を
図面を参照しながら詳細に説明する。図１および図２は
この発明の建築物の断熱基礎構造の一実施の形態にかか
る断面図および防蟻シートの拡大断面図であり、既に説
明した図３と同一部分には同一番号を記し、説明は省略
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. 1 and 2 are a cross-sectional view and an enlarged cross-sectional view of a termite sheet according to an embodiment of the heat insulating foundation structure of a building according to the present invention. The same parts as those in FIG. Description is omitted.
【００１７】この建築物の断熱基礎構造２０では、割栗
石１上の捨てコンクリート２を介して立設されたコンク
リートの布基礎３の室外側Ａの表面全体を土Ｃに埋設さ
れた部分を含めて覆うように基礎断熱材４が取付けてあ
る。In the heat insulating foundation structure 20 of this building, the entire surface of the outdoor side A of the concrete cloth foundation 3 erected through the abandoned concrete 2 on the split stone 1 includes the part buried in the soil C. A basic heat insulating material 4 is attached so as to cover it.
【００１８】そして、この基礎断熱材４の上端面４ａ
と、室外側Ａの表面４ｂ及び下端面４ｃとを連続して覆
うように防蟻シート２１が当てられ、防蟻シート２１の
下端縁（布基礎３側の端縁）２１ａが布基礎３に食い込
ませた状態で布基礎３に密着させて取付けられ、防蟻シ
ート２１と布基礎３との間に白蟻の侵入経路となる隙間
ができないようにしてある。Then, the upper end surface 4a of the basic heat insulating material 4
The termite control sheet 21 is applied so as to continuously cover the surface 4b and the lower end face 4c of the outdoor side A, and the lower end edge (the edge on the cloth base 3 side) 21a of the termite control sheet 21 is attached to the cloth base 3. It is attached in close contact with the cloth base 3 in a state of being bitten, so that there is no gap between the termite control sheet 21 and the cloth base 3 as an invasion path of termites.
【００１９】さらに、この防蟻シート２１の室外側Ａに
は、従来と同様に、基礎被覆材５が取付けてある。Further, a base covering material 5 is attached to the outdoor side A of the termite control sheet 21 as in the prior art.
【００２０】このような建築物の断熱基礎構造２０に用
いられる防蟻シート２１としては、例えば通常市販され
ている防蟻効果のあるシート状のものを用いることがで
き、金属、ガラス、コンクリート、セラミック等の無機
系のシート状のものを用いることができる。As the termite sheet 21 used in the heat insulating foundation structure 20 of such a building, for example, a sheet having a termite-controlling effect, which is generally commercially available, can be used. An inorganic sheet material such as ceramic can be used.
【００２１】防蟻シート２１の構造としては、例えば図
２に示すように、防蟻シート２１を防蟻層２１ｂを挾む
表裏両側に接着層２１ｃを設けて三層構造としたもの、
防蟻層２１ｂの一方側にのみ接着層２１ｃを設けて二層
構造としたもの、あるいは防蟻層２１ｂだけの一層構造
としたもののいずれでも良く、接着層２１ｃがない側は
接着剤などや両面テープなどを用いて接着するようにす
れば良い。As shown in FIG. 2, for example, as shown in FIG. 2, the termite-control sheet 21 has a three-layer structure in which adhesive layers 21c are provided on both sides of the termite-control layer 21b.
Either a two-layer structure in which an adhesive layer 21c is provided on only one side of the termite layer 21b, or a one-layer structure with only the termite layer 21b may be used. What is necessary is just to make it adhere | attach using tape etc.
【００２２】そして、白蟻の基礎断熱材４への侵入を防
止するため、防蟻シート２１の下端縁２１ａを布基礎３
の立設部分のコンクリートに食い込ませるようにして密
着状態としているが、防蟻シート２１の下端縁２１ａを
布基礎３の水平部分に接着などで密着させても良く、下
端縁２１ａを室外側Ａに曲げた状態で密着させるように
しても良い。さらに、防蟻シート２１の下端縁２１ａを
コンクリートの布基礎３の表面に密着させる必要がある
が、防蟻シート２１が薄い場合やコンクリート表面の仕
上精度によって密着状態を確保できない場合もあり、こ
の場合には、防蟻シート２１を１回ないし複数回Ｕ字状
に曲げた状態でコンクリート表面に当てて接着すること
で密着状態を得るようにすれば良い。Then, in order to prevent termites from entering the basic heat insulating material 4, the lower edge 21a of the termite sheet 21 is attached to the cloth base 3.
The lower part edge 21a of the termite control sheet 21 may be closely adhered to the horizontal part of the cloth foundation 3 by bonding or the like. It may be made to adhere in a bent state. Further, the lower edge 21a of the termite sheet 21 needs to be in close contact with the surface of the concrete fabric foundation 3. However, there are cases where the termite sheet 21 is thin or the close contact state cannot be ensured due to the finishing accuracy of the concrete surface. In this case, the termite control sheet 21 may be bent once or a plurality of times into a U-shape and applied to and adhered to the concrete surface to obtain a close contact state.
【００２３】また、基礎断熱材４および防蟻シート２１
の布基礎３への取付けは、布基礎３を構築するための型
枠として基礎断熱材４が取付けられたものを用い、これ
に予め防蟻シート２１を取付けてコンクリートの打設と
同時にこれらを一体にするようにしたり、布基礎３と基
礎断熱材４をコンクリートの打設と同時に一体にし、そ
の後防蟻シート２１を取付けたり、布基礎３の構築後、
基礎断熱材４と防蟻シート２１を取付けるようにする
等、適宜変更可能である。The basic heat insulating material 4 and the termite sheet 21
Is attached to the cloth foundation 3 by using a base frame having the heat insulating material 4 attached thereto as a formwork for constructing the cloth foundation 3, and a termite-proof sheet 21 is attached thereto in advance, and these are simultaneously placed with concrete. After the construction, the fabric base 3 and the base heat insulating material 4 are integrated together with the concrete, and then the termite control sheet 21 is attached.
It can be changed as appropriate, for example, by attaching the basic heat insulating material 4 and the termite sheet 21.
【００２４】なお、基礎断熱材４の室外側Ａを覆って保
護する基礎被覆材５は、従来と同様に、下端部を土Ｃに
接した状態にし、下端が布基礎３の表面に接する状態に
する必要はない。The basic covering material 5 for covering and protecting the outdoor side A of the basic heat insulating material 4 has a lower end in contact with the soil C and a lower end in contact with the surface of the cloth foundation 3 as in the prior art. You don't have to.
【００２５】また、このような基礎断熱材４が取付けら
れた布基礎３より上側の構造は、既に説明した図３の場
合と同一であるので、同一部分に同一番号を記し、その
説明は省略するが、土台６に防蟻シートを貼付け、床下
部分の白蟻による食害を更に防止するようにしても良
い。Since the structure above the cloth base 3 to which the basic heat insulating material 4 is attached is the same as that of FIG. 3 already described, the same parts are denoted by the same reference numerals and description thereof is omitted. However, an ant-control sheet may be attached to the base 6 to further prevent the damage by termites under the floor.
【００２６】このような建築物の基礎断熱構造２０によ
れば、基礎断熱材４の下方の基礎被覆材５で覆われてい
ない部分から白蟻が侵入しようとしても、防蟻シート２
１の下端縁２１ａが布基礎３に密着してあるとともに、
基礎断熱材４の表面が防蟻シート２１で覆われているの
で、布基礎３部分からの白蟻の侵入を遮断することがで
きる。According to such a basic heat insulating structure 20 for a building, even if termites try to enter from a portion of the lower part of the basic heat insulating material 4 that is not covered with the basic covering material 5, the termite sheet 2
While the lower edge 21a of 1 is in close contact with the cloth base 3,
Since the surface of the basic heat insulating material 4 is covered with the termite sheet 21, intrusion of termites from the cloth foundation 3 can be blocked.
【００２７】したがって、白蟻は布基礎３を通って餌で
ある木材の土台６や柱７、大引き１３などに到達するこ
とが出来ず、建築物を白蟻の食害から守ることができ
る。Accordingly, the termites cannot reach the wood base 6, the pillars 7, the bargains 13, etc., which are baits, through the cloth foundation 3, and can protect the building from the damage of termites.
【００２８】また、この建築物の基礎断熱構造２０によ
れば、布基礎３に対しても外断熱を施しながら優れた防
蟻効果を得ることができる。Further, according to the basic heat insulating structure 20 of the building, it is possible to obtain an excellent termite-controlling effect while providing external heat insulation to the cloth foundation 3 as well.
【００２９】さらに、従来の布基礎３に対する外断熱工
法に準じた施工法で施工でき、特別な技術や治工具が不
要であり、安価に施工できる。Further, the construction can be carried out by a construction method based on the conventional heat insulation construction method for the cloth foundation 3, and no special technique or jig is required, so that the construction can be carried out at a low cost.
【００３０】なお、これらの建築物の基礎断熱構造２０
に用いることができる基礎断熱材４としては、硬質ウレ
タンフォーム、ポリイソシアヌレートフォーム、ポリス
チレンフォーム、ポリエチレンンフォーム、ポリフェノ
ールフォームなどのプラスチックフォームやグラスウー
ル、ロックウール、セルロースファイバなどの無機、有
機繊維断熱材を挙げることができる。The basic heat insulating structure 20 of these buildings
Examples of the basic heat insulating material 4 that can be used for the heat insulating material include hard urethane foam, polyisocyanurate foam, polystyrene foam, polyethylene foam, plastic foam such as polyphenol foam, and inorganic and organic fiber heat insulating materials such as glass wool, rock wool, and cellulose fiber. Can be mentioned.
【００３１】また、基礎の基礎被覆材５としては、モル
タル、コンクリート、セラミック、ガラス、金属などの
無機材料で板状成形品を用いることができ、形状は平板
が望ましいが、防蟻シート等により密着できれば波形や
山形、その他の形状であっても良い。As the base covering material 5 for the base, a plate-like molded product made of an inorganic material such as mortar, concrete, ceramic, glass, or metal can be used, and the shape is desirably a flat plate. The shape may be a waveform, a chevron, or another shape as long as the shape can be closely attached.
【００３２】さらに、布基礎３は床下空間のある構造で
も良いし、図示しないが、床下空間のない土間床やべた
基礎であっても良く、材質はコンクリートなど白蟻に食
外されないものであれば良い。Further, the cloth foundation 3 may have a structure having an underfloor space, or may be a soil floor or a solid foundation without an underfloor space (not shown). .
【００３３】また、基礎被覆材５の基礎断熱材４への取
付けは、釘やタッピングビス、スクリュウネジなど、通
常の基礎被覆材を固定するのに使用されているものを用
いれば良く、材質は、鉄、ステンレス鋼、アルミニウ
ム、銅などの金属やプラスチック、セラミックなどのも
のが使用できる。The base covering material 5 can be attached to the basic heat insulating material 4 by using a material used for fixing a normal base covering material, such as a nail, a tapping screw, or a screw. Metals such as iron, stainless steel, aluminum and copper, and plastics and ceramics can be used.
【００３４】さらに、布基礎より上部の建築物の外装材
としては、たとえばＰＣ板、ＡＬＣ板、ＧＲＣ板、石
板、タイル、れんが、ＦＲＰその他一般に使用されてい
る外装材が使用される。Further, as the exterior material of the building above the cloth foundation, for example, a PC plate, an ALC plate, a GRC plate, a stone plate, a tile, a brick, an FRP or other commonly used exterior materials are used.
【００３５】[0035]
【発明の効果】以上、実施の形態とともに具体的に説明
したようにこの発明の請求項１記載の建築物の断熱基礎
構造によれば、布基礎の室外側に断熱材を介して基礎被
覆材が取り付けられた断熱基礎構造で、断熱材の室外側
の表面を防蟻シートで覆って、その下端縁を布基礎に密
着させるようにしたので、布基礎を断熱する断熱材が防
蟻シートで覆われ、白蟻の断熱材内部への侵入を阻止す
ることができ、布基礎に対して外断熱を施しながら、建
築物に対して優れた防蟻効果を得ることができる。As described above, according to the first embodiment of the present invention, according to the heat insulating foundation structure for a building, the basic covering material is provided on the outdoor side of the cloth foundation via the heat insulating material. In the heat-insulating foundation structure, the outside surface of the heat-insulating material is covered with an anti-termite sheet, and the lower edge of the heat-insulating sheet is adhered to the cloth foundation. It is possible to prevent the termites from entering the heat insulating material by being covered, and it is possible to obtain an excellent ant-control effect on buildings while providing external insulation to the cloth foundation.
【００３６】また、この発明の請求項２記載の建築物の
断熱基礎構造によれば、防蟻シートの下端縁を布基礎に
食い込ませて密着させるようにしたので、防蟻シートの
下端縁と布基礎との隙間を完全に無くことができ、一層
確実に白蟻の断熱材内部への侵入を阻止することができ
る。Further, according to the heat insulating foundation structure for a building according to the second aspect of the present invention, the lower end edge of the termite sheet is cut into the cloth foundation and closely adhered to the cloth base. The gap with the cloth foundation can be completely eliminated, and the intrusion of termites into the heat insulating material can be more reliably prevented.
【００３７】さらに、いずれの発明でも、従来の布基礎
に対する外断熱工法に準じた施工法で施工でき、特別な
技術や治工具が不要であり、安価に施工できる。Further, in any of the inventions, the construction can be carried out by a construction method according to the conventional outer insulation method for the cloth foundation, and no special technique or jig is required, so that the construction can be carried out at a low cost.
【図１】この発明の建築物の断熱基礎構造の一実施の形
態にかかる断面図である。FIG. 1 is a cross-sectional view according to an embodiment of a heat insulating basic structure of a building according to the present invention.
【図２】この発明の建築物の断熱基礎構造の一実施の形
態にかかる防蟻シートの拡大断面図である。FIG. 2 is an enlarged sectional view of the termite sheet according to one embodiment of the heat insulating foundation structure of the building of the present invention.
【図３】従来の建築物の断熱基礎構造の断面図である。FIG. 3 is a cross-sectional view of a conventional heat insulating foundation structure of a building.
３ 布基礎 ４ 基礎断熱材 ４ａ 上端面 ４ｂ 室外側の表面 ４ｃ 下端面 ５ 基礎被覆材 ６ 土台 ２０ 建築物の断熱基礎構造 ２１ 防蟻シート ２１ａ 下端縁 Ａ 室外側 Ｂ 室内側 Ｃ 土 Reference Signs List 3 cloth foundation 4 basic heat insulating material 4a upper end surface 4b outdoor surface 4c lower end surface 5 basic covering material 6 base 20 heat insulating basic structure of building 21 termite sheet 21a lower end edge A outdoor side B indoor side C soil
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) E02D 27/01 E04B 1/72 E04B 1/76 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) E02D 27/01 E04B 1/72 E04B 1/76
Claims (2)
て基礎被覆材を取付けた建築物の断熱基礎構造におい
て、前記断熱材の室外側表面を覆って防蟻シートを配置
するとともに、この防蟻シートの下端縁を前記布基礎に
密着させたことを特徴とする建築物の断熱基礎構造。1. A thermal insulation base structure for a building in which a base covering material is attached to the outdoor side of a cloth foundation of the building via a heat insulating material, wherein a termite-control sheet is arranged to cover the outdoor surface of the heat insulating material. A heat insulating foundation for a building, wherein the lower edge of the termite sheet is closely attached to the cloth foundation.
を、当該布基礎に前記防蟻シートの下端縁を食い込ませ
て得ることを特徴とする請求項１記載の建築物の断熱基
礎構造。2. The heat insulating foundation structure for a building according to claim 1, wherein the tightness of the termite-control sheet to the cloth base is obtained by making the lower edge of the termite-control sheet bite into the cloth base. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16082898A JP3145075B2 (en) | 1998-06-09 | 1998-06-09 | Heat insulation foundation of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16082898A JP3145075B2 (en) | 1998-06-09 | 1998-06-09 | Heat insulation foundation of building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11350502A JPH11350502A (en) | 1999-12-21 |
| JP3145075B2 true JP3145075B2 (en) | 2001-03-12 |
Family
ID=15723297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16082898A Expired - Fee Related JP3145075B2 (en) | 1998-06-09 | 1998-06-09 | Heat insulation foundation of building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3145075B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4612962B2 (en) * | 2001-03-19 | 2011-01-12 | フクビ化学工業株式会社 | Construction method of basic insulation structure |
| JP2003056088A (en) * | 2001-08-10 | 2003-02-26 | Kanegafuchi Chem Ind Co Ltd | Termite preventing structure for building, and the building |
| JP4630750B2 (en) * | 2005-07-26 | 2011-02-09 | 積水化成品工業株式会社 | Basic heat insulating structure and insect-proof molded body used there |
| JP5769996B2 (en) * | 2011-03-28 | 2015-08-26 | 旭化成ホームズ株式会社 | Foundation structure |
| JP2012202188A (en) * | 2011-03-28 | 2012-10-22 | Asahi Kasei Homes Co | Foundation structure |
-
1998
- 1998-06-09 JP JP16082898A patent/JP3145075B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11350502A (en) | 1999-12-21 |
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